meso-tetraaryl(porphyrinato)cobalt(III)-catalyzed oxygenation of disilanes under aerobic conditions

Joji Ohshita; Yohei Matsumura; Takahiro Nakayama; Hiroto Yoshida; Atsutaka Kunai; Yoshio Hisaeda; Takashi Hayashi

doi:10.1246/cl.170857

meso-tetraaryl(porphyrinato)cobalt(III)-catalyzed oxygenation of disilanes under aerobic conditions

Joji Ohshita, Yohei Matsumura, Takahiro Nakayama, Hiroto Yoshida, Atsutaka Kunai, Yoshio Hisaeda, Takashi Hayashi

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

Cobalt(III) porphyrin-catalyzed oxygenation of disilanes is investigated. Five- and six-membered cyclic disilanes are readily oxygenated, providing the corresponding cyclic disiloxanes in 75%-quant yield. We propose a reaction mechanism involving intermediates with a Co(III)Si bond based on spectroscopic analysis of the reaction mixtures.

Original language	English
Pages (from-to)	1807-1809
Number of pages	3
Journal	Chemistry Letters
Volume	46
Issue number	12
DOIs	https://doi.org/10.1246/cl.170857
Publication status	Published - 2017

All Science Journal Classification (ASJC) codes

Chemistry(all)

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10.1246/cl.170857

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title = "meso-tetraaryl(porphyrinato)cobalt(III)-catalyzed oxygenation of disilanes under aerobic conditions",

abstract = "Cobalt(III) porphyrin-catalyzed oxygenation of disilanes is investigated. Five- and six-membered cyclic disilanes are readily oxygenated, providing the corresponding cyclic disiloxanes in 75%-quant yield. We propose a reaction mechanism involving intermediates with a Co(III)Si bond based on spectroscopic analysis of the reaction mixtures.",

author = "Joji Ohshita and Yohei Matsumura and Takahiro Nakayama and Hiroto Yoshida and Atsutaka Kunai and Yoshio Hisaeda and Takashi Hayashi",

note = "Funding Information: This study was supported by JSPS KAKENHI Grant Number JP17H03105 and JP15H05804. Publisher Copyright: {\textcopyright} 2017 The Chemical Society of Japan.",

year = "2017",

doi = "10.1246/cl.170857",

language = "English",

volume = "46",

pages = "1807--1809",

journal = "Chemistry Letters",

issn = "0366-7022",

publisher = "The Chemical Society of Japan",

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TY - JOUR

T1 - meso-tetraaryl(porphyrinato)cobalt(III)-catalyzed oxygenation of disilanes under aerobic conditions

AU - Ohshita, Joji

AU - Matsumura, Yohei

AU - Nakayama, Takahiro

AU - Yoshida, Hiroto

AU - Kunai, Atsutaka

AU - Hisaeda, Yoshio

AU - Hayashi, Takashi

PY - 2017

Y1 - 2017

N2 - Cobalt(III) porphyrin-catalyzed oxygenation of disilanes is investigated. Five- and six-membered cyclic disilanes are readily oxygenated, providing the corresponding cyclic disiloxanes in 75%-quant yield. We propose a reaction mechanism involving intermediates with a Co(III)Si bond based on spectroscopic analysis of the reaction mixtures.

AB - Cobalt(III) porphyrin-catalyzed oxygenation of disilanes is investigated. Five- and six-membered cyclic disilanes are readily oxygenated, providing the corresponding cyclic disiloxanes in 75%-quant yield. We propose a reaction mechanism involving intermediates with a Co(III)Si bond based on spectroscopic analysis of the reaction mixtures.

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UR - http://www.scopus.com/inward/citedby.url?scp=85034446157&partnerID=8YFLogxK

U2 - 10.1246/cl.170857

DO - 10.1246/cl.170857

M3 - Article

AN - SCOPUS:85034446157

SN - 0366-7022

VL - 46

SP - 1807

EP - 1809

JO - Chemistry Letters

JF - Chemistry Letters

IS - 12

ER -

meso-tetraaryl(porphyrinato)cobalt(III)-catalyzed oxygenation of disilanes under aerobic conditions

Abstract

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